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  1. kubernetes_reset.sh:
    Purpose: There were certain issues occurring when the setup.sh file was executed again on the same setup. it threw error saying ‘the file/port in already in use’ when setup.sh file was executed again.
    Solution: A list was prepared for errors occurring on re-execution of setup.sh file. To fix them, some commands were executed manually to reset the changes. Once the list was finalized, these were consolidated in a .sh file. The file is in eliot/scripts/ folder.
    What it does:
    -- Resets kubeadm changes on both Manager and Edge Node machine.
    -- Installs iptables, ipvsadm required to restart kubectl service on both Manager and Edge Node machine.
    -- Restarts kubelet service on both Manager and Edge Node machine.
    -- Releases the port 10250 on both Manager and Edge Node machine.
    -- Deletes kubernetes file on Edge Node machine.

  2. kubernetes_cleanup.sh
    Purpose: There was no file to rollback the changes done by setup.sh.
    Solution: A list of changes done by setup.sh file was prepared and then commands were written to rollback those installations and changes. The file is in eliot/scripts/ folder.
    What it does:
    -- Uninstalls Docker, Kubernetes, Kubectl, Kubeadm, Kubelet on both Manager and Edge Node machine.
    -- Resets kubeadm changes on both Manager and Edge Node machine.
    -- Installs iptables, ipvsadm required to restart kubectl service on both Manager and Edge Node machine.
    -- Restarts kubelet service on both Manager and Edge Node machine.
    -- Releases the port 10250 on both Manager and Edge Node machine.

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